The sum of three numbers is 6. If we mul...

The sum of three numbers is 6. If we multiply the third number 2 and add the first number to the result, we get 7. Be adding second and third numbers to three times the first number we get 12. Use determinants to find the numbers.

Text Solution

AI Generated Solution

Topper's Solved these Questions

DERIVATIVES AS A RATE MEASURER
RD SHARMA ENGLISH|Exercise All Questions|168 Videos
DIFFERENTIABILITY
RD SHARMA ENGLISH|Exercise All Questions|135 Videos

Similar Questions

Explore conceptually related problems

The sum of three numbers is 6. If we multiply third number by 3 and add second number to it, we get 11. By adding first and third numbers, we get double of the second number. Represent it algebraically and find the numbers using matrix method.

The sum of three numbers is 2. If twice the second number is added to the sum of first and third, the sum is 1. By adding second and third number to five times the first number, we get 6. Find the three numbers by using matrices.

The sum of three times a number and 11 is 32. Find the number.

The sum of three numbers in A.P. is 12 and the sum of their cubes is 288. Find the numbers.

Three numbers are in G.P. Their sum is 14. If we multiply the first and third numbers by 4 and 2nd number by 5, the new numbers form an A.P. Find the numbers.

The sum of three numbers in GP. is 56. If we subtract 1, 7, 21 from these numbers in that order, we obtain an arithmetic progression. Find the numbers.

The sum of three numbers in GP. Is 56. If we subtract 1, 7, 21 from these numbers in that order, we obtain an arithmetic progression. Find the numbers.

The sum of three numbers in G.P. is 56. If we subtact 1,7,21 from these numbers in that order, we obtai an A.P. Find the numbers.

If the sum of three positive numbers is 26. The second number is thrice as large as the first. If the sum of the squares of number is least, then find the numbers.

The product of three numbers in A.P. is 224, and the largest number is 7 times the smallest. Find the numbers.

RD SHARMA ENGLISH-DETERMINANTS-All Questions

Using determinants, show that the following system of equations is ...
Text Solution
|
Solve the following system of equations by using determinants: x+y+z=1...
Text Solution
|
The sum of three numbers is 6. If we multiply the third number 2 and ...
Text Solution
|
Solve the system of equations2/x+3/y+(10)/z=4,4/x-6/y+5/z=1,6/x+9/y-(2...
Text Solution
|
If f(x)=a x^2+b x+c is a quadratic function such that f(1)=8,f(2)=11 a...
Text Solution
|
Determine the values of lambda for which the following system of equat...
Text Solution
|
For what values of a and b , the following system of equations is cons...
Text Solution
|
For what values of a and b, the system of equations 2x+a y+6z=8, x+2...
Text Solution
|
Solve the following system of linear equations by Cramers rule: x-2...
Text Solution
|
Solve the following system of linear equations by Cramers rule: 2x-...
Text Solution
|
Solve the following system of linear equations by Cramers rule: 2x-...
Text Solution
|
Solve the following system of linear equations by Cramers rule: 3x+...
Text Solution
|
Solve the following system of linear equations by Cramers rule: 2x-...
Text Solution
|
Solve the following system of linear equations by Cramers rule: 3x+...
Text Solution
|
Solve the following system of linear equations by Cramers rule: 2x+...
Text Solution
|
Solve the following system of linear equations by Cramers rule: 5x+...
Text Solution
|
Solve the following system of linear equations by Cramers rule: 9x+...
Text Solution
|
Solve the following system of linear equations by Cramers rule: x+2...
Text Solution
|
Solve the following system of the linear equations by cramer's rule 3x...
Text Solution
|
Solve the following system of linear equations by Cramers rule: x-4...
Text Solution
|